Modified PTFE Sheet

Custom Gaskets is proud to represent Robco and their RobChem modified PTFE sheet gasket materials. The RobChem CF-Series of modified PTFE retains the unmatched chemical compatibility of PTFE, while combining vastly improved physical properties and cold-flow resistance.

View our spec data:

Custom Gaskets also stocks Klinger’s TopChem line of modified PTFE sheet:

KLINGER®top-chem "Top-Four"
KLINGERtop-chem sealing materials offer you a choice of four heavy-duty PTFE materials for severe to more routine chemical  process applications.  These superior performing materials provide outstanding creep resistance to prolong time between service periods, while reducing maintenance and the cost of replacement parts.

KLINGERtop-chem-2000
• Only PTFE gasket with a Fire Test Certificate
(tested according to the criteria of API 6FA to ANSI Class 300 pressure rating)
• Universal application use in the chemical and petrochemical industries
• Excellent chemical resistance to acidic and alkaline attack
• Superior mechanical properties at high temperatures and surface loads
• FDA compliant
• Specifications and Technical Data

KLINGERtop-chem-2003
• Excellent chemical resistance to acidic and alkaline attack
• Superior mechanical properties at medium and low temperatures and surface loads
• Greater gas containment even at 1000 psi surface loads
• Good flange adaptation
• FDA compliant
• Specifications and Technical Data

KLINGERtop-chem-2005
• Economical alterative where service conditions are moderate
• Excellent chemical resistance in acidic applications
• Good mechanical properties at medium and low temperatures and surface loads
• FDA compliant
• Specifications and Technical Data

 KLINGERtop-chem-2006
• Known as the “lye-proof gasket”
• Good resistance in strong alkaline applications
• Good choice for a broad range of chemical process applications
• Good mechanical properties at medium and low temperatures and surface loads
• Free of pigments, well suited for food processing and pharmaceutical industries
• FDA compliant
• Specifications and Technical Data

For more information contact us